blob: 2f75bf8f3f45fec7f0bdcc1f0234cd3b43172a2c [file] [log] [blame]
#ifndef FIO_OS_AIX_H
#define FIO_OS_AIX_H
#define FIO_OS os_aix
#include <errno.h>
#include <unistd.h>
#include <sys/devinfo.h>
#include <sys/ioctl.h>
#include "../file.h"
#define FIO_HAVE_POSIXAIO
#define FIO_HAVE_ODIRECT
#define FIO_USE_GENERIC_RAND
#define FIO_HAVE_CLOCK_MONOTONIC
/*
* This is broken on AIX if _LARGE_FILES is defined...
*/
#if 0
#define FIO_HAVE_FALLOCATE
#endif
#define FIO_HAVE_PSHARED_MUTEX
#define OS_MAP_ANON MAP_ANON
#define OS_MSG_DONTWAIT 0
#if BYTE_ORDER == BIG_ENDIAN
#define FIO_BIG_ENDIAN
#else
#define FIO_LITTLE_ENDIAN
#endif
#define FIO_USE_GENERIC_SWAP
#define FIO_OS_HAVE_SOCKLEN_T
#define fio_socklen_t socklen_t
static inline int blockdev_invalidate_cache(struct fio_file *f)
{
return EINVAL;
}
static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
{
struct devinfo info;
if (!ioctl(f->fd, IOCINFO, &info)) {
*bytes = (unsigned long long)info.un.scdk.numblks *
info.un.scdk.blksize;
return 0;
}
return errno;
}
static inline unsigned long long os_phys_mem(void)
{
long mem = sysconf(_SC_AIX_REALMEM);
if (mem == -1)
return 0;
return (unsigned long long) mem * 1024;
}
#endif